Bonita Springs Utilities Inc. is moving forward with a floating solar array at its East Water Reclamation Facility, following board approval of the project as part of its long-term energy strategy. The project includes the construction of a 1.5-megawatt alternating current floating photovoltaic system. The system will be installed on an existing pond near the utility’s EWRF and is expected to offset approximately 60% of the facility’s energy demand from the electric grid.
“This project represents a thoughtful investment in our utility’s future,” said Richard Garner, president of the BSU Board of Directors. “We have evaluated solar opportunities for many years, and the timing is right to move forward in a financially responsible and operationally sound way. This initiative helps stabilize energy costs, strengthens our infrastructure and reflects our commitment to responsible stewardship on behalf of our members.”
The floating solar system will operate under a net metering agreement with Florida Power & Light, allowing BSU to offset energy consumption at the EWRF, a membrane bioreactor wastewater treatment facility with high energy demands. At peak performance, the system is expected to supply up to two-thirds of the facility’s energy needs.
Floating solar technology offers practical advantages for utilities, including efficient use of existing water surfaces, improved panel performance due to cooling from the water and reduced evaporation. The system is designed with durable floating infrastructure and anchoring to perform reliably in Florida’s climate.
“Energy is one of our biggest operating costs at the EWRF, and this project will help us offset a significant portion of that demand with on-site power generation,” said Andy Koebel, executive director of BSU. “It’s a practical investment that helps manage costs over the long-term, strengthens our system and puts us in a better position moving forward.”
Construction of system components is already underway offsite. Onsite installation is anticipated to be completed this fall, with the system expected to be fully operational by the end of the year. BSU expects to begin realizing energy and cost benefits in 2027.
The project aligns with broader industry trends as utilities across Florida explore innovative renewable energy solutions. Floating solar has been successfully implemented by other utilities in Florida, and BSU’s project applies that proven approach at a scale designed to support its largest wastewater treatment facility.
